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The following table shows the suggested pinouts for serial cables for
IBM PC/XT, PC/AT, and compatible computers.
Printer (DB-25S)
1
2
3
4
5
6+8
7
20
The following table describes the Centronics parallel interface cable
that can be used with your printer. (See "Notes to the Centronics Par-
allel Cable Pinouts Table" on the next page for more information.)
Signal
Pin No.
1
2
3
4
5
6
7
8
9
10
IBM PC/XT (DB-25P)
1
3
4
5
4
20
7
6+8
Return
Signal
Pin No.
19
STROBE-
20
DATA 1
21
DATA 2
22
DATA 3
23
DATA 4
24
DATA 5
25
DATA 6
26
DATA 7
27
DATA 8
28
ACKNLG-
IBM PC/AT
1 (no connection)
2
3
8
7
4
5
1+6
Direction
In
In
In
In
In
In
In
In
In
Out
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